A type of straight-discharge floor drain with a sealing element

Abstract

This invention discloses a straight-discharge floor drain with a sealing element, including a sealing element and a water collection channel. The sealing element includes a drain grate, a silicone sealing sheet, and a sealing ring. The sealing element is inserted into the water collection channel through the sealing ring. The sealing element has both water seal and air seal functions. The dual-effect sealing element solves the problem of water seals drying out due to water vapor evaporation over a long period of time, resulting in odor overflow. The unique silicone sealing sheet of the sealing element also solves the problem of insufficient drainage capacity of the sealing element.

Description

Technical Field

[0001] This invention relates to the field of floor drain technology, and in particular to a straight-discharge floor drain with a sealing element. Background Technology

[0002] Most direct-discharge seals are single-gas water seals. After a period of use, the sealing structure will deform due to aging, and the airtightness will weaken or even disappear. In addition, existing direct-discharge seals not only have the problem of insufficient drainage capacity, but also the problem of the water seal drying out due to water vapor evaporation over a long period of time, resulting in foul odors. Summary of the Invention

[0003] The purpose of this invention is to provide a straight-flow floor drain with a sealing element to solve the problems existing in the prior art. It has both water seal and air seal functions. The dual-effect sealing element solves the problem of water seal drying out due to water vapor evaporation over a long period of time, resulting in odor overflow. The unique air seal plate of the sealing element also solves the problem of insufficient drainage capacity of the sealing element.

[0004] To achieve the above objectives, the present invention provides the following solution: The present invention provides a straight-discharge floor drain with a sealing element, comprising...

[0005] A sealing element, comprising a drain grate and a silicone sealing sheet, wherein the drain grate includes a drain grate body and a connecting portion, the silicone sealing sheet is installed around the bottom periphery of the connecting portion, and a sealing ring is installed at the bottom of the silicone sealing sheet; and

[0006] The bottom of the sealing element is inserted into the water collection channel via the sealing ring.

[0007] In one embodiment, the connecting portion is located in the middle of the drain grate body, and the bottom of the connecting portion is fitted with the silicone sealing sheet by fastening screws.

[0008] In one embodiment, the bottom of the seal is inserted into the water collection trough of the water collection channel via the sealing ring.

[0009] In one embodiment, the sealing ring is an O-ring.

[0010] The present invention achieves the following beneficial technical effects compared to the prior art:

[0011] The straight-discharge floor drain with a sealing element of this invention includes a sealing element and a water collection channel. The sealing element includes a drain grate, a silicone sealing sheet, and a sealing ring. The sealing element is inserted into the water collection channel through the sealing ring. The sealing element has both water seal and air seal functions. The dual-effect sealing element solves the problem of water seal drying out due to water vapor evaporation over a long period of time, resulting in odor overflow. The unique silicone sealing sheet of the sealing element also solves the problem of insufficient drainage capacity of the sealing element. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a split view of a straight-outlet floor drain with a sealing element in an embodiment of the present invention;

[0014] Figure 2 This is a side view of the seal's structure.

[0015] Figure 3 These are the front and top views of the seal;

[0016] Figure 4 This diagram shows the sealed state when no water flows in.

[0017] Figure 5 This diagram shows the seal in the open state when water flows through it.

[0018] Figure 6 This is a diagram showing the water seal status of a floor drain with a sealing element when water is being stored.

[0019] Among them, 1 is a sealing element; 2 is a water collection channel; a is a drain grate; b is a fastening screw; c is a silicone sealing sheet; d is an O-ring. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] The purpose of this invention is to provide a straight-flow floor drain with a sealing element to solve the problems existing in the prior art. It has both water seal and air seal functions. The dual-effect sealing element solves the problem of water seal drying out due to water vapor evaporation over a long period of time, resulting in odor overflow. The unique air seal plate of the sealing element also solves the problem of insufficient drainage capacity of the sealing element.

[0022] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] like Figures 1-6 As shown, the present invention provides a straight-flow floor drain with a sealing element, including...

[0024] Sealing element 1 includes a drain grate a and a silicone sealing sheet c. The drain grate a includes a drain grate body and a connecting part. The silicone sealing sheet c is installed around the bottom periphery of the connecting part, and a sealing ring is installed at the bottom of the silicone sealing sheet c.

[0025] The bottom of the sealing element 1 is inserted into the water collection channel 2 through a sealing ring.

[0026] In one embodiment, the connecting part is located in the middle of the drain grate body, and a silicone sealing sheet c is installed at the bottom of the connecting part by fastening screw b. The bottom of the sealing member 1 is inserted into the water collection tank of the water collection channel 2 by a sealing ring.

[0027] In one embodiment, the sealing ring is an O-ring d.

[0028] The straight-discharge floor drain with a sealing element in this invention has a sealing element 1 inserted into the water collection channel 2 through a sealing ring. The sealing element 1 has both water seal function and air seal function. The dual-effect sealing element solves the problem of water seal causing the inside of the water seal to dry out due to water vapor evaporation over a long period of time, resulting in odor overflow. The unique silicone sealing sheet c of the sealing element 1 also solves the problem of insufficient drainage capacity of the sealing element 1.

[0029] like Figures 4-6 As shown, Figure 4 The middle section shows the state after installation. The silicone sealing sheet c is in a natural hanging state, resting on the base inside the water collection channel 2 to form an air seal structure.

[0030] Figure 5 Water flows into the collection channel 2 through the drain hole on the drain grate a. The flowing water opens the silicone seal c and flows into the final drainage system through the drain outlet.

[0031] Figure 6 The middle part is the silicone sealing sheet c, which returns to its original state. Figure 4At the initial position, an air seal is formed. The water remaining in the collection channel 2 forms a water seal with the silicone sealing sheet c. The odor indicated by the arrow will be blocked by the air seal and the water seal, preventing it from entering the house above ground.

[0032] It should be noted that, for those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0033] Specific examples have been used to illustrate the principles and implementation methods of this invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this invention. Furthermore, those skilled in the art will recognize that, based on the ideas of this invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this invention.

Claims

1. A straight-discharge floor drain with a sealing element, characterized in that: include A sealing element, comprising a drain grate and a silicone sealing sheet, wherein the drain grate comprises a drain grate body and a connecting part, and the silicone sealing sheet is installed around the bottom periphery of the connecting part; and a water collection channel, wherein the sealing element is inserted into the water collection channel, a sealing ring is provided on the outside of the drain pipe of the water collection channel, a baffle is provided on the top outside of the drain outlet of the water collection channel, the drain outlet of the water collection channel is connected to the drain pipe of the water collection channel, the silicone sealing sheet is located outside the baffle, the sealing element is inserted into the water collection channel to form an air seal, and the water remaining in the water collection channel outside the baffle can form a water seal structure with the silicone sealing sheet.

2. The straight-flow floor drain with sealing element according to claim 1, characterized in that: The connecting part is located in the middle of the drain grate, and the silicone sealing sheet is installed at the bottom of the connecting part by fastening screws.

3. The straight-flow floor drain with sealing element according to claim 1, characterized in that: The sealing element is inserted into the water collection trough of the water collection channel.

4. The straight-flow floor drain with sealing element according to claim 1, characterized in that: The sealing ring is an O-ring.

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